4 files changed, 23 insertions, 51 deletions

diff --git a/js/tools/PanTool.js b/js/tools/PanTool.js
index ba40b020..71301d46 100755
--- a/js/tools/PanTool.js
+++ b/js/tools/PanTool.js
@@ -19,6 +19,7 @@ exports.PanTool = Montage.create(toolBase,
         _globalPt :{value: [0,0] , writable:true},
         _globalToUCWorld :{value: [] , writable:true},
         _lastGPt :{value: [0,0], writable:true},
+        _lastY :{value: 0, writable:true},
 
     Configure: {
         value: function ( doActivate )
@@ -43,6 +44,7 @@ exports.PanTool = Montage.create(toolBase,
     HandleLeftButtonDown: {
         value : function ( event ) {
             this._isDrawing = true;
+                        this.isDrawing = true;
  
                                 this.mouseDown( event );
        }
@@ -68,6 +70,7 @@ exports.PanTool = Montage.create(toolBase,
                             this.application.ninja.stage.clearDrawingCanvas();
                 this._hasDraw = false;
                 this._isDrawing = false;
+                this.isDrawing = false;
             }
         }
     },
@@ -77,7 +80,6 @@ exports.PanTool = Montage.create(toolBase,
             if(event.altKey)
                         {
                 this._altKeyDown = true;
-                                //console.log( "altKeyDown" );
             }
         }
     },
@@ -87,7 +89,6 @@ exports.PanTool = Montage.create(toolBase,
             if(event.keyCode === Keyboard.ALT)
                         {
                 this._altKeyDown = false;
-                                console.log( "altKeyUp" );
             }
         }
     },
@@ -220,6 +221,7 @@ exports.PanTool = Montage.create(toolBase,
                                         var tmpLocal   = MathUtils.transformAndDivideHomogeneousPoint( this._globalPt, globalToLocalMat );
 
                                         this._lastGPt = this._globalPt.slice();
+                                        this._lastY = this._lastGPt[1];
 
                                         // set up the matrices we will be needing
                                         var eltToStageWorldMat = glmat4.multiply( ucMat, viewUtils.getObjToStageWorldMatrix(elt, true), []);
@@ -275,14 +277,19 @@ exports.PanTool = Montage.create(toolBase,
                 {
                         if (this._isDrawing)
                         {
-                                //console.log( "PanTool.mouseMove (drag)" );
-
                                 // get the global screen point
                                 var gPt = [point.x, point.y, this._globalPt[2]];
+                                if (this._altKeyDown)
+                                {
+                                        var dy = 5*(point.y - this._lastY);
+                                        this._globalPt[2] += dy;
+                                        gPt = [this._lastGPt[0], this._lastGPt[1], this._globalPt[2]];
+                                }
 
                                 // update the scrollbars
                                 var deltaGPt = VecUtils.vecSubtract(2, gPt, this._lastGPt);
                                 this._lastGPt = gPt.slice();
+                                this._lastY = point.y;
 
                                 var oldLeft = this.application.ninja.stage._iframeContainer.scrollLeft,
                                         oldTop  = this.application.ninja.stage._iframeContainer.scrollTop;
@@ -297,27 +304,13 @@ exports.PanTool = Montage.create(toolBase,
                                 this.updateGlobalToUCWorldMatrix();
 
                                 var wPt = MathUtils.transformAndDivideHomogeneousPoint( gPt, this._globalToUCWorld );
-                                //console.log( "wPt: " + wPt );
                                 var delta = vecUtils.vecSubtract( 3, wPt, this._worldPt );
-                                if (this._altKeyDown)
-                                {
-                                        //console.log( "moveZ" );
-                                        var dist = vecUtils.vecMag(2, delta);
-                                        delta[0] = 0;  delta[1] = 0;  delta[2] = dist;
-                                        var dy = point.y - this._globalPt[1];
-                                        if (dy < 0)  delta[2] = -delta[2];
-                                }
-                                else
-                                {
-                                        console.log( "NOT MOVING Z" );
+                                
+                                if (!this._altKeyDown)
                                         delta[2] = 0;
-                                }
                                 var transMat = Matrix.Translation( delta );
                                 this._worldPt = wPt;
 
-                                if (this._altKeyDown)
-                                        this._globalPt[1] = point.y;
-
                                 // update everything
                                 this.applyDeltaMat( transMat );
                         }
diff --git a/js/tools/SelectionTool.js b/js/tools/SelectionTool.js
index 5f2a959f..862b2e88 100755
--- a/js/tools/SelectionTool.js
+++ b/js/tools/SelectionTool.js
@@ -180,7 +180,6 @@ var SelectionTool = exports.SelectionTool = Montage.create(ModifierToolBase, {
                 this._handleMode = null;
                 this._delta = null;
                 this.DrawHandles();
-                                console.log( "move: (" + dx + ", " + dy + ")" );
             }
 
             this.endDraw(event);
diff --git a/js/tools/ZoomTool.js b/js/tools/ZoomTool.js
index cabf3a3d..4b6705c1 100755
--- a/js/tools/ZoomTool.js
+++ b/js/tools/ZoomTool.js
@@ -74,10 +74,12 @@ exports.ZoomTool = Montage.create(DrawingTool, {
            if(wasSelected) {
                 this.AddCustomFeedback();
                 this.eventManager.addEventListener( "toolDoubleClick", this, false);
+                                this.application.ninja.stage.drawingCanvas.addEventListener("mousewheel", this, false);
 
            } else {
                 this.RemoveCustomFeedback();
                 this.eventManager.removeEventListener( "toolDoubleClick", this, false);
+                                this.application.ninja.stage.drawingCanvas.removeEventListener("mousewheel", this, false);
            }
         }
     },
@@ -138,9 +140,11 @@ exports.ZoomTool = Montage.create(DrawingTool, {
         {
                 value : function (event)
                 {
-                        // check for some reasonable amount of mouse movement
-                        var dx = Math.abs(event.layerX - this.downPoint.x),
-                                dy = Math.abs(event.layerY - this.downPoint.y);
+            var point = webkitConvertPointFromPageToNode(this.application.ninja.stage.canvas,
+                                                                    new WebKitPoint(event.pageX, event.pageY));
+            // check for some reasonable amount of mouse movement
+                        var dx = Math.abs(point.x - this.downPoint.x),
+                                dy = Math.abs(point.y - this.downPoint.y);
 
                         if ((dx >= 4) || (dy >= 4))
                         {
@@ -238,19 +242,6 @@ exports.ZoomTool = Montage.create(DrawingTool, {
                                 var p1 = [this._layerX, this._layerY, 0];
                                 globalPt = vecUtils.vecAdd(3, p0, p1);
                                 vecUtils.vecScale(3, globalPt, 0.5);
-
-                                var hitRec = snapManager.snap( globalPt[0], globalPt[1], true );
-                                if (hitRec)
-                                {
-                                        var elt = hitRec.getElement();
-                                        if (elt)
-                                        {
-//                                              console.log( "hit: " + hitRec.getElement().id );
-                                                var localToGlobalMat = viewUtils.getLocalToGlobalMatrix( elt );
-                                                var localPt  = hitRec.calculateElementPreTransformScreenPoint();
-                                                globalPt = MathUtils.transformAndDivideHomogeneousPoint( localPt,  localToGlobalMat );
-                                        }
-                                }
                         }
                         else if (this._mode === "doubleClickReset")
                         {
@@ -270,19 +261,9 @@ exports.ZoomTool = Montage.create(DrawingTool, {
                         }
                         else if (this._mode === "mouseWheelZoom")
                         {
-                                if (userContent)
-                                {
-                                        var w = userContent.offsetWidth,
-                                                h = userContent.offsetHeight;
-                                        if(userContent.width)
-                                                w = userContent.width;
-                                        if(userContent.height)
-                                                h = userContent.height;
-                                        var localPt = [ w/2,  h/2, 0];
-                                        globalPt = viewUtils.localToGlobal( localPt, userContent );
-                                }
-                                else
-                                        globalPt = [0,0,0];
+                var w = this.application.ninja.stage._canvas.width,
+                    h = this.application.ninja.stage._canvas.height;
+                                globalPt = [w/2, h/2, 0];
                         }
                         else
                         {
diff --git a/js/tools/drawing-tool-base.js b/js/tools/drawing-tool-base.js
index 6fc34911..cd895102 100755
--- a/js/tools/drawing-tool-base.js
+++ b/js/tools/drawing-tool-base.js
@@ -10,7 +10,6 @@ var Component = require("montage/ui/component").Component;
 var snapManager = require("js/helper-classes/3D/snap-manager").SnapManager;
 var viewUtils = require("js/helper-classes/3D/view-utils").ViewUtils;
 var vecUtils = require("js/helper-classes/3D/vec-utils").VecUtils;